[watchmedo] Add SIGHUP termination signals (#912)

* add SIGHUP handler to watchmedo * changelog
gorakhargosh · Aug 13, 2022 · 21e9f4c · 21e9f4c
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diff --git a/changelog.rst b/changelog.rst
@@ -10,7 +10,8 @@ Changelog
 
 - [documentation] HTML documentation builds are now tested for errors.
 - [fsevents2] The fsevents2 observer is now deprecated.
-- Thanks to our beloved contributors: @kurtmckee
+- [watchmedo] Handle shutdown events from ``SIGHUP`` (`#912 <https://github.com/gorakhargosh/watchdog/pull/912>`__)
+- Thanks to our beloved contributors: @kurtmckee @babymastodon
 
 2.1.9
 ~~~~~

diff --git a/src/watchdog/watchmedo.py b/src/watchdog/watchmedo.py
@@ -610,7 +610,7 @@ def auto_restart(args):
 
     # Handle termination signals by raising a semantic exception which will
     # allow us to gracefully unwind and stop the observer
-    termination_signals = {signal.SIGTERM, signal.SIGINT}
+    termination_signals = {signal.SIGTERM, signal.SIGINT, signal.SIGHUP}
 
     def handler_termination_signal(_signum, _frame):
         # Neuter all signals so that we don't attempt a double shutdown